1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
STatiana [176]
3 years ago
10

Question 3

Mathematics
1 answer:
Sladkaya [172]3 years ago
5 0

Answer:

(x+6)(x+2) is the factored equation

(-6, -2) is the coordinates

Step-by-step explanation:

find what multiplies to be 12 and adds to be 8

set each factor equal to 0 and solve for x, which is the coordinates

You might be interested in
Which of the following options have the same value as 96% of 25​
Maru [420]
96% of 25 is 24 hope this helps
8 0
3 years ago
<img src="https://tex.z-dn.net/?f=%5Csf%20HELP%21" id="TexFormula1" title="\sf HELP!" alt="\sf HELP!" align="absmiddle" class="l
ehidna [41]

Answer:

x=13

Step-by-step explanation:

Switch sides:

2x−9=17

Add 9 to both sides:

2x−9+9=17+9

Simplify

2x=26

Divide both sides by 2:

2x/2 =26/2

Simplify to get the result.

x=13

8 0
3 years ago
Find a quadratic polynomial the sum and product of whose zeroes are -8 and 12 respectively. Hence find the zeroes.
Olenka [21]

Step-by-step explanation:

We khow the sum and the product of the zeroes of this quadratic polynomial

Here is a trick :

when we khow the sum S and the product P ofvtwo numbers we can find them by solving :

x²-Sx+p=0

here S= -8 and P=12

so:

x²+8x+12=0

Let Δ be the discrminant of this equation: a= 1 , b= 8 and c=12

Δ= 8²-4*12 =16

the zeros are:

(-8-4)/2= -6

(-8+4)/2 = -2

verify:

-6+(-2)= -8

-2*(-6)= 12

now the polynomial quadratic is:

(x+6)(x+2)

7 0
3 years ago
Subtract : 13.257 from 25.8<br><br>Pls Someone Help​
Roman55 [17]

Answer:

12.543

Step-by-step explanation:

7 0
2 years ago
If y varies inversely as x and y= 2/5 when x= 2, find y when x= 1
Alik [6]

Answer:

y = 4/5

Step-by-step explanation:

Since, y varies inversely as x.

\therefore \: y  =  \frac{k}{x}  \\ (k = constant \: of \: proportionality) \\  \therefore \: xy = k...(1) \\ plug \: y =  \frac{2}{5}  \: and \: x = 2 \: in \: (1) \\  2\times \frac{2}{5}   = k \\  \implies \: k =  \frac{4}{5}  \\ substituting \: k=  \frac{4}{5}  \: in \: (1) \\ xy =  \frac{4}{5} ..(2) \\ this \: i s \: the \: equation \: of \: variation \\ plug \: x = 1 \: in \: (2) \\ 1 \times y =  \frac{4}{5}  \\  \huge \red{ \boxed{y =   \frac{4}{5}  }}

3 0
3 years ago
Other questions:
  • Which numbers are composite numbers 3 10 17 24 31 38
    10·2 answers
  • Help!!!!!!!
    11·1 answer
  • What is this expression in simplest form.(-11/2x+3)-2(-11/4x-5/2)​
    11·1 answer
  • The work for this math question
    13·2 answers
  • If you deposit $5,000 in an account that earns 2% interest, compounded continuously, how much money will be in the account after
    8·1 answer
  • Michael invests $2000 in an annuity that offers an interest rate of 4%
    13·1 answer
  • A full bag of dog food weighs
    11·1 answer
  • What is an equation of the line that passes through the points (−6,−5) and (−2,3)?
    9·2 answers
  • Find the equation of the line that passes through (1,4) and is parallel to 3x+y+2=0. Leave your answer in the form y=mx+c.
    8·1 answer
  • Help pls i dont understand how to do this :')
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!